fix lots of warnings for cache as ram builds (trivial)

Signed-off-by: Stefan Reinauer <stepan@coresystems.de>
Acked-by: Stefan Reinauer <stepan@coresystems.de>



git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3467 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

src/pc80/serial.c

@@ -91,8 +91,13 @@ static void uart_init(void)
 #endif
 	outb(UART_LCS, TTYS0_BASE + UART_LCR);
 }
+
 #else
+/* CONFIG_USE_PRINTK_IN_CAR == 1 */
+#if CONFIG_USE_INIT == 0
 #include "../lib/uart8250.c"
+#endif
+
 extern void uart8250_init(unsigned base_port, unsigned divisor, unsigned lcs);
 static void uart_init(void)
 {